Service bulletins for the 1998 Buick Skylark
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
44 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Ignition are shown. Show all
| 02232004 | 2005-04-06. Service bulletin. ELECTRICAL SYSTEM:IGNITION. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE START POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH AND SOMETIMES PRODUCES ENOUGH HEAT TO MELT INTERNAL SWITCH PARTS. *TT |
|---|---|
| 04122004 | 2004-09-17. Service bulletin. ELECTRICAL SYSTEM:IGNITION. IGNITION CIRCUIT THERMAL EVENTS, THREE PHASE SAFETY RECALL 04002. GM VOICEMAIL EXPRESS. *TT |
| 04002 | 2004-07-13. Service bulletin. ELECTRICAL SYSTEM:IGNITION. PRODUCT SAFETY RECALL IGNITION CIRCUIT THERMAL EVENTS. *MJ |
| 010849020 | 2002-06-25. Service bulletin. ELECTRICAL SYSTEM:IGNITION. SUBJECT REGARDING REVISED IGNITION LOCK CYLINDER OR IGNITION SWITCH ASSEMBLY REPLACEMENT. *SLC |
| 990604037 | 1999-11-26. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. SUBJECT ON ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS. *MJS |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.